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"Quality Hotel Services and Their Impact on Customer Loyalty A Field Study in Some of the Hotels in the City of Oran, Algeria". مجلة المنصور 23, no. 1 (أكتوبر 16, 2022): 11–26. تاريخ الوصول ديسمبر 22, 2025. https://journal.muc.edu.iq/journal/article/view/163.